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// Copyright 2016 Esri.//// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.// You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific// language governing permissions and limitations under the License.using Esri.ArcGISRuntime.Mapping;
using System.Windows;
namespaceArcGIS.WPF.Samples.MapRotation{
[ArcGIS.Samples.Shared.Attributes.Sample(
name: "Map rotation",
category: "MapView",
description: "Rotate a map.",
instructions: "Use the slider to rotate the map.",
tags: new[] { "rotate", "rotation", "viewpoint" })]
publicpartialclassMapRotation {
publicMapRotation() {
InitializeComponent();
Initialize();
}
privatevoidInitialize() {
// Show a new map with a streets basemap. MyMapView.Map = new Map(BasemapStyle.ArcGISStreets);
}
privatevoidMySlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e) {
// Display the rotation value in the Label formatted nicely with degree symbol. MyLabel.Text = string.Format("{0:0}\u00b0", MySlider.Value);
// Set the MapView rotation to that of the Slider. MyMapView.SetViewpointRotationAsync(e.NewValue);
}
}
}